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CryptoCat
@cryptocat.me
470 followers 81 following 110 posts
Security Researcher 😈
Hacking Content @ https://yt.cryptocat.me 💜
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cryptocat.me
Honestly I never bothered working out how to use ghidra with debugger 😅 I just use it for reversing then run gdb (pwndbg) for the breakpoints and debugging
November 14, 2025 at 1:13 PM
cryptocat.me
Yayyy 🥰
November 13, 2025 at 4:29 PM
cryptocat.me
Prefer a writeup? 💜

book.cryptocat.me/blog/ctf/mon...
10-25: Ultimate Calculator 3000 | CryptoCat's Blog
Writeup for Ultimate Calculator 3000 (Web/Rev) - CryptoCat CTF Challenge (2025) 💜
book.cryptocat.me
October 30, 2025 at 2:13 PM
cryptocat.me
Congrats to @serioton.bsky.social for scoring first blood! 🩸
October 22, 2025 at 12:56 PM
cryptocat.me
Whitepaper ➡️ assets.contentstack.io/v3/assets/bl...

Exploits ➡️ github.com/sfewer-r7/Br...
GitHub - sfewer-r7/BrotherVulnerabilities: Multiple Brother Devices: Multiple Vulnerabilities (CVE-2024-51977, CVE-2024-51978, CVE-2024-51979, CVE-2024-51980, CVE-2024-51981, CVE-2024-51982, CVE-2024-...
Multiple Brother Devices: Multiple Vulnerabilities (CVE-2024-51977, CVE-2024-51978, CVE-2024-51979, CVE-2024-51980, CVE-2024-51981, CVE-2024-51982, CVE-2024-51983, CVE-2024-51984) - sfewer-r7/Broth...
github.com
September 25, 2025 at 1:08 PM
cryptocat.me
Singapore 🇸🇬
June 28, 2025 at 9:35 AM
cryptocat.me
June 13, 2025 at 5:56 AM